Patent
Display device and display unit using the same
Jiro Yamada,Asai Nobutoshi,Shinichiro Tamura +2 more
- 26 Sep 2003
24
TL;DR: In this paper, an optical distance between a maximum light emitting position of a light-emitting layer and a first end portion satisfies L 1 = tL1+a1 and (2tL1)/λ =−Φ1/(2π)+m1.
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Abstract: Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L1 between a maximum light-emitting position of a light-emitting layer and a first end portion satisfies L1=tL1+a1 and (2tL1)/λ=−Φ1/(2π)+m1. An optical distance L2 between the maximum light-emitting position and a second end portion satisfies L2=tL2+a2 and (2tL2)/λ=−Φ2/(2π)+m2. In the formulas, tL1 and tL2 represent a theoretical optical distance between the first end portion and the maximum light-emitting position and a theoretical optical distance between the second end portion and the maximum light-emitting position, respectively, a1 and a2 represent correction amounts based upon a light-emitting distribution in the light-emitting layer, λ represents a peak wavelength of the spectrum of light desired to be extracted, Φ1 and Φ2 represent a phase shift of reflected light generated in the first end portion and a phase shift of reflected light generated in the second end portion, respectively, and each of m1 and m2 is 0 or an integer.
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Citations
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- 29 Sep 2006
TL;DR: In this article, an organic light-emitting display device and a method of fabricating the same was presented. But the method was restricted to the case of a single organic emission layer.
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- 28 Nov 2005
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Microreplicated film for attachment to autostereoscopic display components
Martin B. Wolk,Michael J. Sykora,William Blake Kolb,Encai Hao,John C. Schultz,Robert L. Brott,William J. Bryan,Scott M. Tapio,Audrey A. Sherman +8 more
- 07 Jan 2011
TL;DR: In this article, a modified light redirecting film is made to incorporate at least one nanovoided layer whose interface with another layer forms an embedded structured surface of the light redirectings film, and the layer includes a polymer binder and optional nanoparticles.
49
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TL;DR: In this article, a display of a type of getting light out of a second electrode side, capable of increasing contrast by suppressing external light reflection, simplifying a manufacturing process, and reducing cost, and a method of manufacturing the same.
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Patent
Light emitting device and display unit using it
Teiichiro Nishimura,Masao Nishiguchi,Keiichi Kagami,Jiro Yamada +3 more
- 24 Nov 2003
TL;DR: In this paper, the authors proposed a light emitting device which can prevent irregular color by reducing film thickness distribution and a display unit using it, where a first electrode, an organic layer including light emitting layer, a second electrode including a semi-transparent electrode are sequentially layered on a driving substrate.
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